NaI (aq) + Cl2 (g) → I2 (s) + NaCl (aq) Given this equation calculate how much NaI is required to obtain 3.44 Kg of I2?

Q: Starting with the following equation, BaCl2(aq) + Na,PO.(aq) → Ba3(PO4)2(s) + NaCI(aq) calculate the…

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Q: 3.142 One of the reactions that occurs in a blast furnace,where iron ore is converted to cast iron,…

A: From given data  Mass of original sample (Fe2O3) = 2.62×103 Mass of Fe = 1.64×103 Also Mass of Fe…

Q: Given a raw material of 3 kg sodium borate, 1.5 kg hydrochloric acid, and its actual yield of 1.5 kg…

A: The reaction considered is, Na2B4O7 + 2 HCl + 5H2O→4H3BO3 + 2 NaCl

Q: Ex 1: A 14.81 g sample of a zinc sulfate hydrate, ZnSO4•xH;O(s), is heated to dryness leaving 8.27 g…

A: Given: Mass of hydrate used = 14.81 g. And mass of anhydrous salt ZnSO4 produced = 8.27 g.

Q: What mass of HCl, in grams, is required to react with 0.590 g of Al(OH); ? Al(OH)3 (s) + 3HC1(aq) →…

A: Al(OH)3  + 3HCl  ----------------> AlCl3   +  3H2O Molar mass of Al(OH)3 = 78 g/mol molar mass of…

Q: E43.5 g u ola uIi cya IV 3. Determine the mass, in grams, of one mole of each of the following…

A: We have to determine the mass in grams of one mole of each of the given compounds. Solved in step 2.

Q: Over the years, the thermite reaction has been used for welding railroad rails, in incendiary bombs,…

A: The molar mass of Fe is 55.85 g/mol. The molar mass of Al is 26.98 g/mol. The molar mass of Fe2O3 is…

Q: Ammonia is produced from the reaction of nitrogen and hydrogen      according to the following…

A: Interpretation: The maximum mass of ammonia that can be produced from a mixture of 1.00 x103 g N2…

Q: Iodine is prepared both in the laboratory and commercially by adding Cl2(g) to an aqueous solution…

A: Number of moles of I2 is determined as follows, Molar mass of NaI is 253.8 g/mol 2 moles of NaI…

Q: The density of water of a lake is 1.25 g mL-1 and one kg of this water contains 92 g of Na+ ions.…

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Q: 0.93 g sample of NaCr(SO4)2.XH20 was heated in a crucible to get a constant mass. If the mass of the…

A: Molar mass of NaCr(SO4)2.xH2O = 0.93 g = AMass of NaCr(SO4)2= 0.70g = BMolar mass ofNaCr(SO4)2 =…

Q: Using the density of argon= 1.54 g/L, how many argon atoms are present in a room with dimensions of…

A: To solve this problem first we calculate the volume of room and then we will calculate the mass of…

Q: Cryolite, Na3AlF6(s), an ore used in the production of aluminum, can be synthesized using aluminum…

A: Given information: Mass of Al2O3 = 12.4 kg Mass of NaOH = 57.4 kg Mass of HF = 57.4 kg

Q: Over the years, the thermite reaction has been used for welding railroad rails, in incendiary bombs,…

A: Mass of Fe = 10.1 g  Atomic mass of Fe = 55.845 g/mol  Number of moles of Fe =  10.1 / 55.845  =…

Q: If 5.40 grams of copper metal react with 14.7 grams of silver nitrate, what is the mass of silver,…

A: Given: Mass of Cu = 5.40 g Mass of AgNO3  = 14.7 g Molar mass of Cu = 63.546 g/mol Molar mass of…

Q: Iodine is made by the following reaction 2 NaIO3(aq) + 5 NaHSO3(aq) → 3 NaHSO4 (aq) + 2 Na2SO4 (aq)…

A: Given , Reaction : 2NaIO3(aq) +5 NaHSO3(aq) → 3NaHSO4(aq) + 2Na2SO4(aq) +H2O(I) +I2(aq)

Q: If the decomposition of a sample of KClO3 produces 3.29 g of  O2, what was the mass (g) of the…

A: Write balanced equation

Q: M2COS(aq) + CaCl2(aq) → CaCOs(s) + 2 MC1(aq)

A: This question can be solved as:

Q: 6. Oxygen gas can be produced from the reaction of titanium (IV) oxide with bromine trifluoride…

A: A question based on stoichiometry, which is to be accomplished.

Q: Over the years, the thermite reaction has been used for welding railroad rails, in incendiary bombs,…

A: Fe2O3 + 2Al.....> 2Fe + Al2O3 Mass of Fe = 14.4 g Molar mass of Fe = 55.8  Moles of Fe =…

Q: 2 V2O5 + 5 Si → 4 V + 5 SiO2 Given the above balanced equation, calculate the number of grams…

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Q: Pb（NO2）2 + Mg（NO3）2 please write the balanced equation and its net ionic equation

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Q: Copper metal reacts with nitric acid. Assume that the reaction is 3Cu(s) + 8HNO3 (aq) → 3Cu(NO3)2…

A:

Q: Caffeine, a natural stimulant commonly found in tea and coffee, reacts with water according to the…

A: We have given the formula of caffeine as C8H10N4O2 And asked for 1) Molar mass of caffeine 2)…

Q: Copper metal reacts with nitric acid. Assume that the reaction is 3Cu(s) + 8HNO3(aq) 3Cu(NO3)2 (ag)…

A: Molar mass of Cu(NO3)2 = 187.56 g/mol Molar mass of NO = 30.00 g/mol

Q: Consider the following compound: Sr3(PO4)2 *4H2O -Calculate the mass, in grams, of Sr present in…

A:

Q: 14. Sodium metal reacts with water according to the following reaction. 2Na(s) + 2H2O(1) → 2NaOH(aq)…

A: The step wise solution is as follows -

Q: The type of the following chemical reaction is Pb(NO3)2 aq  + 2 KI aq   → PbI2  (s)     +  2 KNO3…

A: The given chemical reaction; Pb(NO3)2 (aq)  + 2 KI (aq)  → PbI2  (s)     +  2 KNO3 (aq)  In this…

Q: A sample of gas mixture from a neon sign contains 5.12 x 10- mol Ne and 4.40 x 10- mol Kr. What are…

A: Mass percentage is the ratio of mass of a substance to the mass of mixture, multiplied by 100. Fir…

Q: What is the molar mass of Copper (1I) Nitrate, Cu(NO3)2? O 93.56 g/mol O 172.56 g/mol O 125.56 g/mol…

A: The question is about to find the Molar Mass of Copper (II) Nitrate -

Q: Explain the attachment

A: Given, Mass of Mg(OH)2 = 5.97g

Q: For many years the extraction of gold-that is, the separation of gold from other materials-involved…

A: P

Q: Copper metal reacts with nitric acid. Assume that the reaction is 3Cu(s) + 8HNO3(aq) → 3Cu(NO3)2(aq)…

A:

Q: 410.0 mL of a 4.8 mol/L silver nitrate (AgNO 3 ) a reaction flask. Calculate the mass in kilograms…

A: Given Mass of silver nitrate =m g  Molar mass of silver nitrate = 169.87 g/mol Moles = Mass ÷  Molar…

Q: student is given a mixture containing two nitrate compounds. The mixture includesNaNO3 and Ca(NO3)2.…

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Q: What is the mass percentage of Na in NaNO₃?

A:

Q: What is the average mass, in grams, of one atom of iron? O 1.66 x 10-24 g O 6.02 x 1023 g 9.28 x…

A: Given  Element  = Iron  ( Fe )  Mass of one atom = ?

Q: 2. A typical antacid tablet contains 0.50g of calcium carbonate. The chemical equation for the…

A: Number of moles = mass / molar mass

Q: Ca OH Ca* Ca Ca* OH OH OH OH Ca* OH OH Ca* OH OH Ca* OH Ca+ Ca(OH), OH Саон A C Which beaker best…

A: Calcium hydroxide is a strong base with a molecular formula Ca(OH)2. It does not dissolve much in…

Q: If you place 7.05 g of aluminum in a beaker with 185 mL of 1.35 M KOH, what mass of KAl(OH)4 is…

A: If 7.05 g of aluminum in a beaker is treated with 185 mL of 1.35 M KOH, the mass of KAl(OH)4 that is…

Q: A sample containing NaCl, Na,SO, and NaNO, gives the following elemental analysis: Na: 32.08…

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Q: percentage of mass of Cl in the sulfate salt [Ni(H2O)4Cl2+]?

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Q: 1. Balance the equation: - Cl: + KOH - KCI + KCIO, + H:O 2. The chemical name for Ag:CrO. 3. How…

A: You have posted multipart of question as per the guidelines i have solved first three subparts…

Q: Calculate the mass of silver bromide produced from 23.2 g of magnesium bromide in the following…

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Q: what is the mass percentage composition of the elements in the following compounds? Round to the…

A: Mass percentages are helpful to predict composition of compounds. This compound is always made up of…

Q: What

A: Given, The molecules of N2O = 1.37 x 1017 The mass of nitrogen atom has to be calculated.

Q: If the same amount of electricity that is used to produce 500 g copper metal (Cu Cu") is used to…

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Q: Lactic acid, found in sour milk, dill pickles, and sauerkraut, has the functional groups of both an…

A:

Q: The compound As2I4 is synthesized by reaction of arsenic metal with arsenic triiodide. If a solid…

A: We have to predict the mass of As2I4 that can be prepared and the mass that is actually isolated.

Q: Whilst working in the pharmacy aseptic unit you are asked to prepare 5 litres of a solution…

A: Given; Note: 1L = 1000 mL Volume of the solution = 5 L = 5000 mL Concentration of the solution…